公开(公告)号：US20110013596A1

公开(公告)日：2011-01-20

申请号：US12921146

申请日：2009-03-09

申请人： In Uk Jung ,  Ki Seon Ryu

发明人： In Uk Jung ,  Ki Seon Ryu

IPC分类号： H04W36/16

CPC分类号： H04W36/02

摘要： A method for performing handover to reduce an interruption time is disclosed. A method for performing handover using a variable uplink grant time comprises transmitting a handover request message to a base station, receiving a handover response message from the base station, the handover response message including an uplink grant time, and receiving an uplink grant from the base station if the uplink grant time comes, and transmitting a handover indication message to the base station. Thus, an unnecessary interruption time during hard handover can be reduced by efficiently improving use of an action time, and an action suitable for a frame structure of the IEEE 802.16m can be performed.

摘要翻译： 公开了一种用于执行切换以减少中断时间的方法。 使用可变上行链路许可时间执行切换的方法包括向基站发送切换请求消息，从基站接收切换响应消息，切换响应消息包括上行链路许可时间，以及从基站接收上行链路许可 如果上行链路许可时间到来，则向基站发送切换指示消息。 因此，可以通过有效地改善动作时间的使用来减少硬切换期间的不必要的中断时间，并且可以执行适合于IEEE 802.16m的帧结构的动作。

公开(公告)号：US09432844B2

公开(公告)日：2016-08-30

申请号：US14119423

申请日：2012-02-28

申请人： In Uk Jung ,  Jin Sam Kwak ,  Ki Seon Ryu ,  Wook Bong Lee

发明人： In Uk Jung ,  Jin Sam Kwak ,  Ki Seon Ryu ,  Wook Bong Lee

IPC分类号： H04W12/04 ,  H04L29/06 ,  H04W12/02 ,  H04W4/00

CPC分类号： H04W12/04 ,  H04L9/0833 ,  H04L9/0891 ,  H04L63/104 ,  H04W4/70 ,  H04W12/02

摘要： A method for updating a group traffic key used for encrypting and decrypting multicast data in a wireless communication system is described. The method includes receiving, from the base station, a first message comprising a new group security seed; and updating the group traffic key based on the new group security seed.

摘要翻译： 描述了一种在无线通信系统中更新用于加密和解密组播数据的组业务密钥的方法。 该方法包括从基站接收包括新的组安全种子的第一消息; 并基于新的组安全种子来更新组业务密钥。

公开(公告)号：US08917643B2

公开(公告)日：2014-12-23

申请号：US13377813

申请日：2010-06-14

申请人： Eun Jong Lee ,  Ki Seon Ryu ,  In Uk Jung ,  Young Soo Yuk

发明人： Eun Jong Lee ,  Ki Seon Ryu ,  In Uk Jung ,  Young Soo Yuk

IPC分类号： G08C17/00 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04L5/003 ,  H04W72/0453

摘要： The present invention relates to a method and a device for managing carriers allocated to a terminal in a broadband wireless access system that supports multi-carrier. A method for managing carriers by a terminal in a broadband wireless access system supporting multi-carrier includes transmitting, to a base station, activation requests information for requesting the activation of at least one second carrier allocated from the base station through a first carrier according to the power state of the terminal, receiving, from the base station, a first message that includes activation indication information for indicating the activation of at least one target carrier of the at least one second carrier, and transmitting to the base station a second message which notifies the base station whether the at least one target carrier is ready per activation.

摘要翻译： 本发明涉及一种用于管理分配给支持多载波的宽带无线接入系统中的终端的载波的方法和装置。 一种用于在支持多载波的宽带无线接入系统中由终端管理载波的方法包括：向基站发送用于请求通过第一载波从基站分配的至少一个第二载波的激活的激活请求信息， 所述终端的电力状态从所述基站接收包括用于指示所述至少一个第二载波的至少一个目标载波的激活的激活指示信息的第一消息，以及向所述基站发送第二消息，所述第二消息 通知基站至少一个目标载体是否准备好每个激活。

公开(公告)号：US08811996B2

公开(公告)日：2014-08-19

申请号：US13518374

申请日：2010-12-21

申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W36/00

CPC分类号： H04W36/0005 ,  H04W36/0066 ,  H04W36/0072

摘要： The present invention relates to a broadband wireless access system, and more particularly, to a method for performing a handover through zone-switching. According to one embodiment of the present invention, the method in which an advanced mobile station (AMS) performs a handover from a legacy serving base station through zone-switching in a broadband wireless access system comprises: a step of receiving, from a legacy zone (L-zone) of a target advanced base station (ABS), a message of a response to a request for ranging (RNG-RSP), containing information on a zone-switching time: and a step of starting switching to an advanced mobile station support zone (M-zone) at the point of time indicated by the information on a zone-switching time.

摘要翻译： 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统，更具体地说，涉及通过区域切换进行切换的方法。 根据本发明的一个实施例，高级移动台（AMS）通过宽带无线接入系统中的区域切换从传统服务基站执行切换的方法包括：从传统区域 （L-zone），对包含关于区域切换时间的信息的对测距请求（RNG-RSP）的响应的消息，以及开始切换到高级移动站的步骤 在区域切换时间的信息指示的时间点的站支持区（M区）。

公开(公告)号：US08804663B2

公开(公告)日：2014-08-12

申请号：US13147174

申请日：2010-02-01

申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04L12/28 ,  H04W4/00

CPC分类号： H04W36/0055

摘要： The present invention relates t a wideband radio access system, and more particularly, to a method for enabling adjustment of timing to transmit a handover instruction message and to a mobile terminal capable of performing the method. A method for a terminal handover in a wideband radio access system according to one embodiment of the present invention comprises: receiving from a serving base station a handover command message that contains first timing information indicative of a time for transmitting a first uplink resource allocation information to transmit a handover instruction message; receiving the first uplink allocation information from the serving base station at the timing indicated by the first timing information; and transmitting the handover instruction message to the serving base station through an uplink resource indicated by the first uplink allocation information.

摘要翻译： 本发明涉及一种宽带无线电接入系统，更具体地说，涉及一种能够调整发送切换指令消息的定时和能够执行该方法的移动终端的方法。 根据本发明的一个实施例的用于宽带无线电接入系统中的终端切换的方法包括：从服务基站接收切换命令消息，该切换命令消息包含指示用于发送第一上行链路资源分配信息的时间的第一定时信息 发送切换指令消息; 在由所述第一定时信息指示的定时从所述服务基站接收所述第一上行链路分配信息; 以及通过由所述第一上行链路分配信息指示的上行链路资源向所述服务基站发送所述切换指示消息。

公开(公告)号：US08548484B2

公开(公告)日：2013-10-01

申请号：US13122389

申请日：2009-10-30

申请人： Jin Lee ,  Ki Seon Ryu ,  In Uk Jung ,  Gi Won Park ,  Yong Ho Kim

发明人： Jin Lee ,  Ki Seon Ryu ,  In Uk Jung ,  Gi Won Park ,  Yong Ho Kim

IPC分类号： H04W72/00

CPC分类号： H04W28/26 ,  H04W84/045

摘要： A method of resource reservation request and resource reservation in a wireless communication system is disclosed. A method of resource reservation request of a mobile station in a wireless communication system with femto cells comprises transmitting a resource reservation request message to a macro base station to request a femto cell base station not to use resource used by the mobile station if interference from the femto cell base station is over a threshold; and receiving a resource reservation response message from a macro base station.

摘要翻译： 公开了一种在无线通信系统中的资源预留请求和资源预留的方法。 在具有毫微微小区的无线通信系统中的移动台的资源预约请求的方法包括向宏基站发送资源预留请求消息，以请求毫微微小区基站不使用移动台使用的资源，如果来自 毫微微小区基站超过阈值; 以及从宏基站接收资源预留响应消息。

公开(公告)号：US08483199B2

公开(公告)日：2013-07-09

申请号：US12992891

申请日：2009-05-15

申请人： Young Soo Yuk ,  Ki Seon Ryu ,  In Uk Jung ,  Jeong Ki Kim ,  Yong Ho Kim

发明人： Young Soo Yuk ,  Ki Seon Ryu ,  In Uk Jung ,  Jeong Ki Kim ,  Yong Ho Kim

IPC分类号： H04W4/00 ,  H04W84/12

CPC分类号： H04W84/12 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0047 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091 ,  H04L2001/0093

摘要： A method for transmitting and receiving a broadcast channel is disclosed. A wireless access system, a method for effectively transmitting and receiving a broadcast channel, a variety of superframe structures, and a super frame header structure are disclosed. A method for effectively receiving a broadcast channel includes receiving, by a mobile station (MS), a first broadcast channel including first information about a modulation and coding scheme (MCS) applied to a second broadcast channel, and receiving the second broadcast channel using the first information. The first broadcast channel is transmitted using a fixed modulation and coding scheme (MCS) value, and the second broadcast channel is transmitted using a variable modulation and coding scheme (MCS) value.

摘要翻译： 公开了一种用于发送和接收广播频道的方法。 公开了无线接入系统，有效地发送和接收广播信道的方法，各种超帧结构和超帧头结构。 一种用于有效地接收广播频道的方法包括：由移动台（MS）接收第一广播频道，该第一广播频道包括关于应用于第二广播频道的调制和编码方案（MCS）的第一信息，以及使用 第一个信息。 使用固定的调制和编码方案（MCS）值发送第一广播信道，并且使用可变调制和编码方案（MCS）值来发送第二广播信道。

公开(公告)号：US08446878B2

公开(公告)日：2013-05-21

申请号：US13540320

申请日：2012-07-02

申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu ,  Jeong Ki Kim

发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu ,  Jeong Ki Kim

IPC分类号： H04W4/00 ,  H04L12/28 ,  H04Q7/20

CPC分类号： H04W36/0072 ,  H04W36/14

摘要： A method and mobile stations for performing a zone switch, are discussed. According to an embodiment, the method includes: receiving, at the mobile station and from a target base station configured to operate in accordance with a first and a second protocol, a ranging response message of the first protocol including zone switch parameters used to perform zone switch from a first zone of the target base station corresponding to the first protocol to a second zone of the target base station corresponding to the second protocol; and performing, at the mobile station, the zone switch from the first zone to the second zone using the zone switch parameters.

摘要翻译： 讨论了用于执行区域切换的方法和移动站。 根据一个实施例，该方法包括：在移动站处和从被配置为根据第一和第二协议操作的目标基站接收第一协议的测距响应消息，包括用于执行区域的区域切换参数 从对应于第一协议的目标基站的第一区切换到对应于第二协议的目标基站的第二区; 以及使用所述区域切换参数在所述移动站处执行所述区域切换从所述第一区域到所述第二区域。

公开(公告)号：US20130010691A1

公开(公告)日：2013-01-10

申请号：US13581273

申请日：2011-02-25

申请人： In Uk Jung ,  Young Soo Yuk ,  Eun Jong Lee ,  Ki Seon Ryu ,  Jin Sam Kwak

发明人： In Uk Jung ,  Young Soo Yuk ,  Eun Jong Lee ,  Ki Seon Ryu ,  Jin Sam Kwak

IPC分类号： H04W48/00

CPC分类号： H04L5/001 ,  H04L5/0092 ,  H04L5/0098 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453

摘要： The present invention relates to a broadband wireless access system, and more particularly, to a method in which a terminal acquires and updates global carrier configuration information of base stations in a network, and to an apparatus for performing the method. According to one embodiment of the present invention, a method in which a terminal acquires carrier configuration information in a broadband wireless access system that supports multiple carriers comprises the following steps; transmitting a first message containing a change count value of the carrier configuration information acquired by the terminal: receiving, from the base station and in response to the first message, a second message containing the current change count value of the carrier configuration information; and, if the change count value of the first message and the change count value of the second message are different from each other, receiving a third message containing current carrier configuration information and the current change count value from the base station.

摘要翻译： 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统，更具体地说，涉及一种终端取得并更新网络中基站的全球载波配置信息的方法及其方法。 根据本发明的一个实施例，一种终端在支持多个载波的宽带无线接入系统中获取载波配置信息的方法包括以下步骤： 发送包含由终端获取的载波配置信息的改变计数值的第一消息：从基站接收并响应于第一消息，接收包含载波配置信息的当前改变计数值的第二消息; 并且如果第一消息的改变计数值和第二消息的改变计数值彼此不同，则从基站接收包含当前载波配置信息和当前改变计数值的第三消息。

公开(公告)号：US20120044909A1

公开(公告)日：2012-02-23

申请号：US13318128

申请日：2010-04-30

申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W36/00

CPC分类号： H04W36/0088 ,  H04W36/0077

摘要： The present invention relates to a broadband wireless access system, and more particularly, to a handover method that can reduce a stop time in an entry before a break-type handover for performing more efficient handover, and to apparatus for performing same. A handover method for a terminal in a broadband wireless access system according to one embodiment of the present invention may include: receiving, from a serving base station, a handover command message including the information of a section in which scheduling for the terminal is not performed; transmitting a ranging code to a target base station during the section; and receiving information indicating the transmitted result of the ranging code from the serving base station.

摘要翻译： 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统，更具体地说，涉及一种切换方法，该切换方法可以减少用于执行更有效的切换的中断类型切换之前的条目中的停止时间，以及用于执行其的设备。 根据本发明的一个实施例的用于宽带无线接入系统中的终端的切换方法可以包括：从服务基站接收切换命令消息，该切换命令消息包括不执行终端调度的部分的信息 ; 在所述部分期间向目标基站发送测距码; 以及从服务基站接收指示测距码的发送结果的信息。